Cardiac Science

Welcome to Cardiac Science, a company founded in 1991 and recognized globally as a leader in developing AED technology, as evidenced by more than 100 patents to our name. We are based in the United States – yet with over 500,000 AEDs deployed globally, our presence is felt worldwide. Our singular purpose is to be the company that helps first responders increase sudden cardiac arrest (SCA) survival.

Our Powerheart G5 and G3 AEDs feature patented Rescue Ready® technology to self-test all main components every day, RescueCoach® voice prompts to guide rescuers through an SCA event, and an 8- or 7-year warranty. Our AEDs are available in both automatic and semi-automatic models for public use and for medical professionals alike. We also offer Rescue Ready AED Management Services to build heart-safe organizations and keep hearts beating in your community.